Are newer planes better?

The newer generation planes are also far more fuel-efficient, which should reduce carbon emissions. Higher revenue potential and greater cost efficiency are reasons why American and Delta and United have all now embraced Airbus' A321 and are looking to retire Boeing's 757s, he said.



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Aircraft age is not a safety factor. However, if the aircraft is older and hasn't been refurbished properly, it may cause flyers some inconvenience such as overheating, faulty air conditioning, or faulty plumbing in the lavatory. More important than an aircraft's age is its history.

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While the average age of a U.S. domestic commercial airliner is 11 years old, it is not uncommon for aircraft to still be in service at 24, 25, even 30 years old.

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According to Drela, today's airplane builders actually favor a smaller, lighter, and therefore slower aircraft that peaks its fuel efficiency at slower speeds. (Cars also become more efficient at slower speeds on highways.)

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Air accident investigations and aircraft safety inspections are now more effective, while improvements in manufacturing technology and better quality control are also making aircraft safer.

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There's no specific rule or data that supports that one aircraft model is better than another at dealing with turbulence. However, generally, the larger the plane, the better it is at absorbing turbulence.

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The bigger the plane, the better! Any plane can experience turbulence, but larger planes weigh more and don't feel the impact of wind changes as much as a smaller plane. Specifically, the Airbus A380 handles turbulence very well! The A380 is a large plane mainly used for international flights.

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Flying Is Only Getting Safer Over Time Global flight accident rates have been steadily declining over the years for a number of reasons, according to the International Civil Aviation Organization (ICAO).

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On average, an aircraft is operable for about 30 years before it has to be retired. A Boeing 747 can endure about 35,000 pressurization cycles and flights—roughly 135,000 to 165,000 flight hours—before metal fatigue sets in. 747s are retired after approximately 27 years of service.

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Embraer ERJ: The Embraer ERJ family, including models such as the ERJ-130, ERJ-140, and ERJ-145, has an impeccable safety record. Throughout its history, this family of aircraft has seen zero fatalities during all its operations, making it one of the safest plane models available.

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As the tail comes up, a force is applied to the top of the propeller. And since the propeller is spinning clockwise, that force is felt 90 degrees to the right. That forward-moving force, on the right side of the propeller, creates a yawing motion to the left.

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Technically this is the so-called 'stall speed', where air passes over the wings fast enough to sustain altitude, and for small planes this can be less than 50km/h (31mph). But at such low speeds, the aircraft is easily destabilised, and could fail to leave the runway.

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Duty cycles differ. Two thousand car hours typically represent between 70,000 and 100,000 miles, about half the car's expected life. With a piston-airplane engine, 2,000 hours is about all we expect. On the other hand, the car will run out that mileage in five to seven years; a GA airplane will last 40.

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Landing. While landing, speed is largely affected by the aircrafts current weight, commercial airplanes typically land between 130 and 160 mph (112 to 156 knots).

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Aircraft age is not a safety factor. However, if the aircraft is older and hasn't been refurbished properly, it may cause flyers some inconvenience such as overheating, faulty air conditioning, or faulty plumbing in the lavatory. More important than an aircraft's age is its history.

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Chou did the math, and it turns out that frequent fliers actually age the tiniest bit more quickly than those of us with both feet on the ground. Planes travel at high enough altitudes that the weak gravitational field speeds up the tick rate of a clock on board more than the high speeds slow it down.

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